Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation

a technology of feature transformation and evaluation method, applied in the field of feature transformation technology, can solve the problems of increasing memory and power consumption, affecting the size and cost of devices employing such methods, and long processing time of algorithms used to train or test the model,

Active Publication Date: 2007-10-11
HMD GLOBAL
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Accordingly, there may be an increased consumption of resources such as memory and power.
Particularly in mobile environments, increases in memory and power consumption directly affect the size and cost of devices employing such methods.
However, even in non-mobile environments, such methods may result in long processing times of algorithms used to train or test the model.

Method used

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  • Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation
  • Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation
  • Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation

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Embodiment Construction

[0023] Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Like reference numerals refer to like elements throughout.

[0024]FIG. 1 illustrates a block diagram of a mobile terminal 10 that would benefit from embodiments of the present invention. It should be understood, however, that a mobile telephone as illustrated and hereinafter described is merely illustrative of one type of mobile terminal that would benefit from embodiments of the present invention and, therefore, should not be taken to limit the scope of embodiments of the present invention. While several embodiments of the mobile terminal 10 are...

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Abstract

An apparatus for providing efficient evaluation of feature transformation includes a training module and a transformation module. The training module is configured to train a Gaussian mixture model (GMM) using training source data and training target data. The transformation module is in communication with the training module. The transformation module is configured to produce a conversion function in response to the training of the GMM. The training module is further configured to determine a quality of the conversion function prior to use of the conversion function by calculating a trace measurement of the GMM.

Description

TECHNOLOGICAL FIELD [0001] Embodiments of the present invention relate generally to feature transformation technology and, more particularly, relate to a method, apparatus, and computer program product for providing efficient evaluation of Gaussian Mixture Model (GMM) in the transformation task. BACKGROUND [0002] The modern communications era has brought about a tremendous expansion of wireline and wireless networks. Computer networks, television networks, and telephony networks are experiencing an unprecedented technological expansion, fueled by consumer demand. Wireless and mobile networking technologies have addressed related consumer demands, while providing more flexibility and immediacy of information transfer. [0003] Current and future networking technologies continue to facilitate ease of information transfer and convenience to users. One area in which there is a demand to increase ease of information transfer relates to the delivery of services to a user of a mobile termina...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06N3/02
CPCG10L13/033G10L2021/0135G10L21/00G10L15/02G10L21/003
Inventor TIAN, JILEINURMINEN, JANI K.POPA, VICTOR
Owner HMD GLOBAL
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